Home / 29,637.60-40,898.16-17,062.08

Finding the Fourth Proportional to 29,637.60, 40,898.16 and 17,062.08

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Solution

The fourth proportional to 29,637.60, 40,898.16 and 17,062.08 is: 23,544.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,637.60 : 40,898.16 = 17,062.08 : x
  2. Step 2: Convert to fraction form
    29,637.60/40,898.16 = 17,062.08/x
  3. Step 3: Cross multiply
    29,637.60x = 40,898.16 × 17,062.08
  4. Step 4: Simplify right side
    29,637.60x = 697,807,677.77
  5. Step 5: Solve for x
    x = 697,807,677.77/29,637.60
  6. Step 6: Final answer
    x = 23,544.68

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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.