Home / 24,386.99-33,654.26-13,776.71

Finding the Fourth Proportional to 24,386.99, 33,654.26 and 13,776.71

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Solution

The fourth proportional to 24,386.99, 33,654.26 and 13,776.71 is: 19,011.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,386.99 : 33,654.26 = 13,776.71 : x
  2. Step 2: Convert to fraction form
    24,386.99/33,654.26 = 13,776.71/x
  3. Step 3: Cross multiply
    24,386.99x = 33,654.26 × 13,776.71
  4. Step 4: Simplify right side
    24,386.99x = 463,644,846.46
  5. Step 5: Solve for x
    x = 463,644,846.46/24,386.99
  6. Step 6: Final answer
    x = 19,011.98

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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.