Home / 48,735.04-67,254.56-26,379.04

Finding the Fourth Proportional to 48,735.04, 67,254.56 and 26,379.04

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Solution

The fourth proportional to 48,735.04, 67,254.56 and 26,379.04 is: 36,403.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,735.04 : 67,254.56 = 26,379.04 : x
  2. Step 2: Convert to fraction form
    48,735.04/67,254.56 = 26,379.04/x
  3. Step 3: Cross multiply
    48,735.04x = 67,254.56 × 26,379.04
  4. Step 4: Simplify right side
    48,735.04x = 1,774,110,728.42
  5. Step 5: Solve for x
    x = 1,774,110,728.42/48,735.04
  6. Step 6: Final answer
    x = 36,403.19

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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.