Home / 47,898.42-66,141.54-30,024.18

Finding the Fourth Proportional to 47,898.42, 66,141.54 and 30,024.18

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Solution

The fourth proportional to 47,898.42, 66,141.54 and 30,024.18 is: 41,459.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,898.42 : 66,141.54 = 30,024.18 : x
  2. Step 2: Convert to fraction form
    47,898.42/66,141.54 = 30,024.18/x
  3. Step 3: Cross multiply
    47,898.42x = 66,141.54 × 30,024.18
  4. Step 4: Simplify right side
    47,898.42x = 1,985,845,502.44
  5. Step 5: Solve for x
    x = 1,985,845,502.44/47,898.42
  6. Step 6: Final answer
    x = 41,459.52

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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.