Home / 14,250.46-19,677.72-10,707.52

Finding the Fourth Proportional to 14,250.46, 19,677.72 and 10,707.52

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Solution

The fourth proportional to 14,250.46, 19,677.72 and 10,707.52 is: 14,785.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,250.46 : 19,677.72 = 10,707.52 : x
  2. Step 2: Convert to fraction form
    14,250.46/19,677.72 = 10,707.52/x
  3. Step 3: Cross multiply
    14,250.46x = 19,677.72 × 10,707.52
  4. Step 4: Simplify right side
    14,250.46x = 210,699,580.45
  5. Step 5: Solve for x
    x = 210,699,580.45/14,250.46
  6. Step 6: Final answer
    x = 14,785.46

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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.