Home / 26,728.23-40,079.98-15,041.45

Finding the Fourth Proportional to 26,728.23, 40,079.98 and 15,041.45

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Solution

The fourth proportional to 26,728.23, 40,079.98 and 15,041.45 is: 22,555.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,728.23 : 40,079.98 = 15,041.45 : x
  2. Step 2: Convert to fraction form
    26,728.23/40,079.98 = 15,041.45/x
  3. Step 3: Cross multiply
    26,728.23x = 40,079.98 × 15,041.45
  4. Step 4: Simplify right side
    26,728.23x = 602,861,015.17
  5. Step 5: Solve for x
    x = 602,861,015.17/26,728.23
  6. Step 6: Final answer
    x = 22,555.22

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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.