Home / 32,385.36-48,477.42-17,557.50

Finding the Fourth Proportional to 32,385.36, 48,477.42 and 17,557.50

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Solution

The fourth proportional to 32,385.36, 48,477.42 and 17,557.50 is: 26,281.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,385.36 : 48,477.42 = 17,557.50 : x
  2. Step 2: Convert to fraction form
    32,385.36/48,477.42 = 17,557.50/x
  3. Step 3: Cross multiply
    32,385.36x = 48,477.42 × 17,557.50
  4. Step 4: Simplify right side
    32,385.36x = 851,142,301.65
  5. Step 5: Solve for x
    x = 851,142,301.65/32,385.36
  6. Step 6: Final answer
    x = 26,281.70

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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.