Home / 15,570.92-23,347.40-10,646.52

Finding the Fourth Proportional to 15,570.92, 23,347.40 and 10,646.52

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Solution

The fourth proportional to 15,570.92, 23,347.40 and 10,646.52 is: 15,963.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,570.92 : 23,347.40 = 10,646.52 : x
  2. Step 2: Convert to fraction form
    15,570.92/23,347.40 = 10,646.52/x
  3. Step 3: Cross multiply
    15,570.92x = 23,347.40 × 10,646.52
  4. Step 4: Simplify right side
    15,570.92x = 248,568,507.82
  5. Step 5: Solve for x
    x = 248,568,507.82/15,570.92
  6. Step 6: Final answer
    x = 15,963.64

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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.