Home / 10,925.01-15,073.02-6,208.38

Finding the Fourth Proportional to 10,925.01, 15,073.02 and 6,208.38

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Solution

The fourth proportional to 10,925.01, 15,073.02 and 6,208.38 is: 8,565.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,925.01 : 15,073.02 = 6,208.38 : x
  2. Step 2: Convert to fraction form
    10,925.01/15,073.02 = 6,208.38/x
  3. Step 3: Cross multiply
    10,925.01x = 15,073.02 × 6,208.38
  4. Step 4: Simplify right side
    10,925.01x = 93,579,035.91
  5. Step 5: Solve for x
    x = 93,579,035.91/10,925.01
  6. Step 6: Final answer
    x = 8,565.58

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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.