Home / 15,002.32-22,501.38-4,473.94

Finding the Fourth Proportional to 15,002.32, 22,501.38 and 4,473.94

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Solution

The fourth proportional to 15,002.32, 22,501.38 and 4,473.94 is: 6,710.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,002.32 : 22,501.38 = 4,473.94 : x
  2. Step 2: Convert to fraction form
    15,002.32/22,501.38 = 4,473.94/x
  3. Step 3: Cross multiply
    15,002.32x = 22,501.38 × 4,473.94
  4. Step 4: Simplify right side
    15,002.32x = 100,669,824.04
  5. Step 5: Solve for x
    x = 100,669,824.04/15,002.32
  6. Step 6: Final answer
    x = 6,710.28

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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.