Home / 14,587.00-21,878.17-5,225.29

Finding the Fourth Proportional to 14,587.00, 21,878.17 and 5,225.29

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Solution

The fourth proportional to 14,587.00, 21,878.17 and 5,225.29 is: 7,837.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,587.00 : 21,878.17 = 5,225.29 : x
  2. Step 2: Convert to fraction form
    14,587.00/21,878.17 = 5,225.29/x
  3. Step 3: Cross multiply
    14,587.00x = 21,878.17 × 5,225.29
  4. Step 4: Simplify right side
    14,587.00x = 114,319,715.16
  5. Step 5: Solve for x
    x = 114,319,715.16/14,587.00
  6. Step 6: Final answer
    x = 7,837.10

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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.