Home / 47,330.18-65,316.36-26,108.99

Finding the Fourth Proportional to 47,330.18, 65,316.36 and 26,108.99

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Solution

The fourth proportional to 47,330.18, 65,316.36 and 26,108.99 is: 36,030.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,330.18 : 65,316.36 = 26,108.99 : x
  2. Step 2: Convert to fraction form
    47,330.18/65,316.36 = 26,108.99/x
  3. Step 3: Cross multiply
    47,330.18x = 65,316.36 × 26,108.99
  4. Step 4: Simplify right side
    47,330.18x = 1,705,344,190.08
  5. Step 5: Solve for x
    x = 1,705,344,190.08/47,330.18
  6. Step 6: Final answer
    x = 36,030.80

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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.