Home / 48,292.52-66,642.50-26,782.16

Finding the Fourth Proportional to 48,292.52, 66,642.50 and 26,782.16

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Solution

The fourth proportional to 48,292.52, 66,642.50 and 26,782.16 is: 36,958.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,292.52 : 66,642.50 = 26,782.16 : x
  2. Step 2: Convert to fraction form
    48,292.52/66,642.50 = 26,782.16/x
  3. Step 3: Cross multiply
    48,292.52x = 66,642.50 × 26,782.16
  4. Step 4: Simplify right side
    48,292.52x = 1,784,830,097.80
  5. Step 5: Solve for x
    x = 1,784,830,097.80/48,292.52
  6. Step 6: Final answer
    x = 36,958.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.