Home / 39,461.49-59,195.27-13,166.19

Finding the Fourth Proportional to 39,461.49, 59,195.27 and 13,166.19

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Solution

The fourth proportional to 39,461.49, 59,195.27 and 13,166.19 is: 19,750.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,461.49 : 59,195.27 = 13,166.19 : x
  2. Step 2: Convert to fraction form
    39,461.49/59,195.27 = 13,166.19/x
  3. Step 3: Cross multiply
    39,461.49x = 59,195.27 × 13,166.19
  4. Step 4: Simplify right side
    39,461.49x = 779,376,204.84
  5. Step 5: Solve for x
    x = 779,376,204.84/39,461.49
  6. Step 6: Final answer
    x = 19,750.30

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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.