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Finding the Fourth Proportional to 44,877.96, 61,931.88 and 25,752.63

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Solution

The fourth proportional to 44,877.96, 61,931.88 and 25,752.63 is: 35,538.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,877.96 : 61,931.88 = 25,752.63 : x
  2. Step 2: Convert to fraction form
    44,877.96/61,931.88 = 25,752.63/x
  3. Step 3: Cross multiply
    44,877.96x = 61,931.88 × 25,752.63
  4. Step 4: Simplify right side
    44,877.96x = 1,594,908,790.84
  5. Step 5: Solve for x
    x = 1,594,908,790.84/44,877.96
  6. Step 6: Final answer
    x = 35,538.80

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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.