Home / 36,385.06-54,577.59-13,010.08

Finding the Fourth Proportional to 36,385.06, 54,577.59 and 13,010.08

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Solution

The fourth proportional to 36,385.06, 54,577.59 and 13,010.08 is: 19,515.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,385.06 : 54,577.59 = 13,010.08 : x
  2. Step 2: Convert to fraction form
    36,385.06/54,577.59 = 13,010.08/x
  3. Step 3: Cross multiply
    36,385.06x = 54,577.59 × 13,010.08
  4. Step 4: Simplify right side
    36,385.06x = 710,058,812.11
  5. Step 5: Solve for x
    x = 710,058,812.11/36,385.06
  6. Step 6: Final answer
    x = 19,515.12

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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.