Home / 35,164.86-48,527.55-19,250.31

Finding the Fourth Proportional to 35,164.86, 48,527.55 and 19,250.31

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Solution

The fourth proportional to 35,164.86, 48,527.55 and 19,250.31 is: 26,565.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,164.86 : 48,527.55 = 19,250.31 : x
  2. Step 2: Convert to fraction form
    35,164.86/48,527.55 = 19,250.31/x
  3. Step 3: Cross multiply
    35,164.86x = 48,527.55 × 19,250.31
  4. Step 4: Simplify right side
    35,164.86x = 934,170,381.04
  5. Step 5: Solve for x
    x = 934,170,381.04/35,164.86
  6. Step 6: Final answer
    x = 26,565.45

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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.