Home / 16,278.22-24,417.32-7,508.35

Finding the Fourth Proportional to 16,278.22, 24,417.32 and 7,508.35

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Solution

The fourth proportional to 16,278.22, 24,417.32 and 7,508.35 is: 11,262.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,278.22 : 24,417.32 = 7,508.35 : x
  2. Step 2: Convert to fraction form
    16,278.22/24,417.32 = 7,508.35/x
  3. Step 3: Cross multiply
    16,278.22x = 24,417.32 × 7,508.35
  4. Step 4: Simplify right side
    16,278.22x = 183,333,703.61
  5. Step 5: Solve for x
    x = 183,333,703.61/16,278.22
  6. Step 6: Final answer
    x = 11,262.52

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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.