Home / 35,551.13-53,326.69-10,927.13

Finding the Fourth Proportional to 35,551.13, 53,326.69 and 10,927.13

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Solution

The fourth proportional to 35,551.13, 53,326.69 and 10,927.13 is: 16,390.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,551.13 : 53,326.69 = 10,927.13 : x
  2. Step 2: Convert to fraction form
    35,551.13/53,326.69 = 10,927.13/x
  3. Step 3: Cross multiply
    35,551.13x = 53,326.69 × 10,927.13
  4. Step 4: Simplify right side
    35,551.13x = 582,707,674.10
  5. Step 5: Solve for x
    x = 582,707,674.10/35,551.13
  6. Step 6: Final answer
    x = 16,390.69

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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.