Home / 48,298.40-72,483.60-24,912.80

Finding the Fourth Proportional to 48,298.40, 72,483.60 and 24,912.80

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Solution

The fourth proportional to 48,298.40, 72,483.60 and 24,912.80 is: 37,387.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,298.40 : 72,483.60 = 24,912.80 : x
  2. Step 2: Convert to fraction form
    48,298.40/72,483.60 = 24,912.80/x
  3. Step 3: Cross multiply
    48,298.40x = 72,483.60 × 24,912.80
  4. Step 4: Simplify right side
    48,298.40x = 1,805,769,430.08
  5. Step 5: Solve for x
    x = 1,805,769,430.08/48,298.40
  6. Step 6: Final answer
    x = 37,387.77

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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.