Home / 44,443.95-61,302.60-28,547.70

Finding the Fourth Proportional to 44,443.95, 61,302.60 and 28,547.70

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Solution

The fourth proportional to 44,443.95, 61,302.60 and 28,547.70 is: 39,376.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,443.95 : 61,302.60 = 28,547.70 : x
  2. Step 2: Convert to fraction form
    44,443.95/61,302.60 = 28,547.70/x
  3. Step 3: Cross multiply
    44,443.95x = 61,302.60 × 28,547.70
  4. Step 4: Simplify right side
    44,443.95x = 1,750,048,234.02
  5. Step 5: Solve for x
    x = 1,750,048,234.02/44,443.95
  6. Step 6: Final answer
    x = 39,376.52

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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.