Home / 10,467.54-14,445.19-5,752.12

Finding the Fourth Proportional to 10,467.54, 14,445.19 and 5,752.12

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Solution

The fourth proportional to 10,467.54, 14,445.19 and 5,752.12 is: 7,937.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,467.54 : 14,445.19 = 5,752.12 : x
  2. Step 2: Convert to fraction form
    10,467.54/14,445.19 = 5,752.12/x
  3. Step 3: Cross multiply
    10,467.54x = 14,445.19 × 5,752.12
  4. Step 4: Simplify right side
    10,467.54x = 83,090,466.30
  5. Step 5: Solve for x
    x = 83,090,466.30/10,467.54
  6. Step 6: Final answer
    x = 7,937.92

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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.