Home / 39,461.08-59,186.22-13,165.24

Finding the Fourth Proportional to 39,461.08, 59,186.22 and 13,165.24

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Solution

The fourth proportional to 39,461.08, 59,186.22 and 13,165.24 is: 19,746.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,461.08 : 59,186.22 = 13,165.24 : x
  2. Step 2: Convert to fraction form
    39,461.08/59,186.22 = 13,165.24/x
  3. Step 3: Cross multiply
    39,461.08x = 59,186.22 × 13,165.24
  4. Step 4: Simplify right side
    39,461.08x = 779,200,790.99
  5. Step 5: Solve for x
    x = 779,200,790.99/39,461.08
  6. Step 6: Final answer
    x = 19,746.06

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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.