Home / 35,320.13-52,980.20-10,696.13

Finding the Fourth Proportional to 35,320.13, 52,980.20 and 10,696.13

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Solution

The fourth proportional to 35,320.13, 52,980.20 and 10,696.13 is: 16,044.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,320.13 : 52,980.20 = 10,696.13 : x
  2. Step 2: Convert to fraction form
    35,320.13/52,980.20 = 10,696.13/x
  3. Step 3: Cross multiply
    35,320.13x = 52,980.20 × 10,696.13
  4. Step 4: Simplify right side
    35,320.13x = 566,682,788.24
  5. Step 5: Solve for x
    x = 566,682,788.24/35,320.13
  6. Step 6: Final answer
    x = 16,044.19

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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.