Home / 44,257.34-66,386.01-13,090.16

Finding the Fourth Proportional to 44,257.34, 66,386.01 and 13,090.16

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Solution

The fourth proportional to 44,257.34, 66,386.01 and 13,090.16 is: 19,635.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,257.34 : 66,386.01 = 13,090.16 : x
  2. Step 2: Convert to fraction form
    44,257.34/66,386.01 = 13,090.16/x
  3. Step 3: Cross multiply
    44,257.34x = 66,386.01 × 13,090.16
  4. Step 4: Simplify right side
    44,257.34x = 869,003,492.66
  5. Step 5: Solve for x
    x = 869,003,492.66/44,257.34
  6. Step 6: Final answer
    x = 19,635.24

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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.