Home / 19,322.24-26,665.69-10,823.87

Finding the Fourth Proportional to 19,322.24, 26,665.69 and 10,823.87

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Solution

The fourth proportional to 19,322.24, 26,665.69 and 10,823.87 is: 14,937.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,322.24 : 26,665.69 = 10,823.87 : x
  2. Step 2: Convert to fraction form
    19,322.24/26,665.69 = 10,823.87/x
  3. Step 3: Cross multiply
    19,322.24x = 26,665.69 × 10,823.87
  4. Step 4: Simplify right side
    19,322.24x = 288,625,828.69
  5. Step 5: Solve for x
    x = 288,625,828.69/19,322.24
  6. Step 6: Final answer
    x = 14,937.49

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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.