Home / 44,262.40-66,393.54-13,095.16

Finding the Fourth Proportional to 44,262.40, 66,393.54 and 13,095.16

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Solution

The fourth proportional to 44,262.40, 66,393.54 and 13,095.16 is: 19,642.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,262.40 : 66,393.54 = 13,095.16 : x
  2. Step 2: Convert to fraction form
    44,262.40/66,393.54 = 13,095.16/x
  3. Step 3: Cross multiply
    44,262.40x = 66,393.54 × 13,095.16
  4. Step 4: Simplify right side
    44,262.40x = 869,434,029.27
  5. Step 5: Solve for x
    x = 869,434,029.27/44,262.40
  6. Step 6: Final answer
    x = 19,642.72

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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.