Home / 30,415.60-45,646.56-24,506.92

Finding the Fourth Proportional to 30,415.60, 45,646.56 and 24,506.92

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Solution

The fourth proportional to 30,415.60, 45,646.56 and 24,506.92 is: 36,779.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,415.60 : 45,646.56 = 24,506.92 : x
  2. Step 2: Convert to fraction form
    30,415.60/45,646.56 = 24,506.92/x
  3. Step 3: Cross multiply
    30,415.60x = 45,646.56 × 24,506.92
  4. Step 4: Simplify right side
    30,415.60x = 1,118,656,594.20
  5. Step 5: Solve for x
    x = 1,118,656,594.20/30,415.60
  6. Step 6: Final answer
    x = 36,779.04

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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.