Home / 66,046.50-99,073.35-26,598.48

Finding the Fourth Proportional to 66,046.50, 99,073.35 and 26,598.48

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Solution

The fourth proportional to 66,046.50, 99,073.35 and 26,598.48 is: 39,899.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,046.50 : 99,073.35 = 26,598.48 : x
  2. Step 2: Convert to fraction form
    66,046.50/99,073.35 = 26,598.48/x
  3. Step 3: Cross multiply
    66,046.50x = 99,073.35 × 26,598.48
  4. Step 4: Simplify right side
    66,046.50x = 2,635,200,518.51
  5. Step 5: Solve for x
    x = 2,635,200,518.51/66,046.50
  6. Step 6: Final answer
    x = 39,899.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.