Home / 39,528.40-59,313.03-17,357.35

Finding the Fourth Proportional to 39,528.40, 59,313.03 and 17,357.35

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Solution

The fourth proportional to 39,528.40, 59,313.03 and 17,357.35 is: 26,045.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,528.40 : 59,313.03 = 17,357.35 : x
  2. Step 2: Convert to fraction form
    39,528.40/59,313.03 = 17,357.35/x
  3. Step 3: Cross multiply
    39,528.40x = 59,313.03 × 17,357.35
  4. Step 4: Simplify right side
    39,528.40x = 1,029,517,021.27
  5. Step 5: Solve for x
    x = 1,029,517,021.27/39,528.40
  6. Step 6: Final answer
    x = 26,045.00

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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.