Home / 9,738.58-14,595.54-5,057.74

Finding the Fourth Proportional to 9,738.58, 14,595.54 and 5,057.74

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Solution

The fourth proportional to 9,738.58, 14,595.54 and 5,057.74 is: 7,580.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,738.58 : 14,595.54 = 5,057.74 : x
  2. Step 2: Convert to fraction form
    9,738.58/14,595.54 = 5,057.74/x
  3. Step 3: Cross multiply
    9,738.58x = 14,595.54 × 5,057.74
  4. Step 4: Simplify right side
    9,738.58x = 73,820,474.21
  5. Step 5: Solve for x
    x = 73,820,474.21/9,738.58
  6. Step 6: Final answer
    x = 7,580.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.