Home / 35,574.98-53,365.16-10,613.07

Finding the Fourth Proportional to 35,574.98, 53,365.16 and 10,613.07

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Solution

The fourth proportional to 35,574.98, 53,365.16 and 10,613.07 is: 15,920.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,574.98 : 53,365.16 = 10,613.07 : x
  2. Step 2: Convert to fraction form
    35,574.98/53,365.16 = 10,613.07/x
  3. Step 3: Cross multiply
    35,574.98x = 53,365.16 × 10,613.07
  4. Step 4: Simplify right side
    35,574.98x = 566,368,205.17
  5. Step 5: Solve for x
    x = 566,368,205.17/35,574.98
  6. Step 6: Final answer
    x = 15,920.41

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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.