Home / 35,510.13-49,004.28-19,595.64

Finding the Fourth Proportional to 35,510.13, 49,004.28 and 19,595.64

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Solution

The fourth proportional to 35,510.13, 49,004.28 and 19,595.64 is: 27,042.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,510.13 : 49,004.28 = 19,595.64 : x
  2. Step 2: Convert to fraction form
    35,510.13/49,004.28 = 19,595.64/x
  3. Step 3: Cross multiply
    35,510.13x = 49,004.28 × 19,595.64
  4. Step 4: Simplify right side
    35,510.13x = 960,270,229.34
  5. Step 5: Solve for x
    x = 960,270,229.34/35,510.13
  6. Step 6: Final answer
    x = 27,042.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.