Home / 19,031.48-26,261.66-11,373.23

Finding the Fourth Proportional to 19,031.48, 26,261.66 and 11,373.23

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Solution

The fourth proportional to 19,031.48, 26,261.66 and 11,373.23 is: 15,694.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,031.48 : 26,261.66 = 11,373.23 : x
  2. Step 2: Convert to fraction form
    19,031.48/26,261.66 = 11,373.23/x
  3. Step 3: Cross multiply
    19,031.48x = 26,261.66 × 11,373.23
  4. Step 4: Simplify right side
    19,031.48x = 298,679,899.36
  5. Step 5: Solve for x
    x = 298,679,899.36/19,031.48
  6. Step 6: Final answer
    x = 15,694.00

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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.