Home / 7,497.28-10,345.08-4,352.92

Finding the Fourth Proportional to 7,497.28, 10,345.08 and 4,352.92

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Solution

The fourth proportional to 7,497.28, 10,345.08 and 4,352.92 is: 6,006.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,497.28 : 10,345.08 = 4,352.92 : x
  2. Step 2: Convert to fraction form
    7,497.28/10,345.08 = 4,352.92/x
  3. Step 3: Cross multiply
    7,497.28x = 10,345.08 × 4,352.92
  4. Step 4: Simplify right side
    7,497.28x = 45,031,305.63
  5. Step 5: Solve for x
    x = 45,031,305.63/7,497.28
  6. Step 6: Final answer
    x = 6,006.35

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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.