Home / 48,285.68-66,630.60-27,064.40

Finding the Fourth Proportional to 48,285.68, 66,630.60 and 27,064.40

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Solution

The fourth proportional to 48,285.68, 66,630.60 and 27,064.40 is: 37,346.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,285.68 : 66,630.60 = 27,064.40 : x
  2. Step 2: Convert to fraction form
    48,285.68/66,630.60 = 27,064.40/x
  3. Step 3: Cross multiply
    48,285.68x = 66,630.60 × 27,064.40
  4. Step 4: Simplify right side
    48,285.68x = 1,803,317,210.64
  5. Step 5: Solve for x
    x = 1,803,317,210.64/48,285.68
  6. Step 6: Final answer
    x = 37,346.83

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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.