Home / 32,068.60-48,113.27-15,426.45

Finding the Fourth Proportional to 32,068.60, 48,113.27 and 15,426.45

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Solution

The fourth proportional to 32,068.60, 48,113.27 and 15,426.45 is: 23,144.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,068.60 : 48,113.27 = 15,426.45 : x
  2. Step 2: Convert to fraction form
    32,068.60/48,113.27 = 15,426.45/x
  3. Step 3: Cross multiply
    32,068.60x = 48,113.27 × 15,426.45
  4. Step 4: Simplify right side
    32,068.60x = 742,216,953.99
  5. Step 5: Solve for x
    x = 742,216,953.99/32,068.60
  6. Step 6: Final answer
    x = 23,144.66

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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.