Home / 47,663.66-65,776.44-26,152.02

Finding the Fourth Proportional to 47,663.66, 65,776.44 and 26,152.02

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Solution

The fourth proportional to 47,663.66, 65,776.44 and 26,152.02 is: 36,090.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,663.66 : 65,776.44 = 26,152.02 : x
  2. Step 2: Convert to fraction form
    47,663.66/65,776.44 = 26,152.02/x
  3. Step 3: Cross multiply
    47,663.66x = 65,776.44 × 26,152.02
  4. Step 4: Simplify right side
    47,663.66x = 1,720,186,774.41
  5. Step 5: Solve for x
    x = 1,720,186,774.41/47,663.66
  6. Step 6: Final answer
    x = 36,090.11

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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.