Home / 44,080.29-66,130.16-14,507.19

Finding the Fourth Proportional to 44,080.29, 66,130.16 and 14,507.19

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Solution

The fourth proportional to 44,080.29, 66,130.16 and 14,507.19 is: 21,763.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,080.29 : 66,130.16 = 14,507.19 : x
  2. Step 2: Convert to fraction form
    44,080.29/66,130.16 = 14,507.19/x
  3. Step 3: Cross multiply
    44,080.29x = 66,130.16 × 14,507.19
  4. Step 4: Simplify right side
    44,080.29x = 959,362,723.31
  5. Step 5: Solve for x
    x = 959,362,723.31/44,080.29
  6. Step 6: Final answer
    x = 21,763.98

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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.