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Finding the Fourth Proportional to 24,368.16, 36,552.24 and 8,574.78

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Solution

The fourth proportional to 24,368.16, 36,552.24 and 8,574.78 is: 12,862.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,368.16 : 36,552.24 = 8,574.78 : x
  2. Step 2: Convert to fraction form
    24,368.16/36,552.24 = 8,574.78/x
  3. Step 3: Cross multiply
    24,368.16x = 36,552.24 × 8,574.78
  4. Step 4: Simplify right side
    24,368.16x = 313,427,416.51
  5. Step 5: Solve for x
    x = 313,427,416.51/24,368.16
  6. Step 6: Final answer
    x = 12,862.17

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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.