Home / 47,680.02-65,796.21-26,459.10

Finding the Fourth Proportional to 47,680.02, 65,796.21 and 26,459.10

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Solution

The fourth proportional to 47,680.02, 65,796.21 and 26,459.10 is: 36,512.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,680.02 : 65,796.21 = 26,459.10 : x
  2. Step 2: Convert to fraction form
    47,680.02/65,796.21 = 26,459.10/x
  3. Step 3: Cross multiply
    47,680.02x = 65,796.21 × 26,459.10
  4. Step 4: Simplify right side
    47,680.02x = 1,740,908,500.01
  5. Step 5: Solve for x
    x = 1,740,908,500.01/47,680.02
  6. Step 6: Final answer
    x = 36,512.33

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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.