Home / 1,250.19-1,723.35-1,050.93

Finding the Fourth Proportional to 1,250.19, 1,723.35 and 1,050.93

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Solution

The fourth proportional to 1,250.19, 1,723.35 and 1,050.93 is: 1,448.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250.19 : 1,723.35 = 1,050.93 : x
  2. Step 2: Convert to fraction form
    1,250.19/1,723.35 = 1,050.93/x
  3. Step 3: Cross multiply
    1,250.19x = 1,723.35 × 1,050.93
  4. Step 4: Simplify right side
    1,250.19x = 1,811,120.22
  5. Step 5: Solve for x
    x = 1,811,120.22/1,250.19
  6. Step 6: Final answer
    x = 1,448.68

Related Problems

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.