Home / 28,823.19-43,240.02-14,032.11

Finding the Fourth Proportional to 28,823.19, 43,240.02 and 14,032.11

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Solution

The fourth proportional to 28,823.19, 43,240.02 and 14,032.11 is: 21,050.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,823.19 : 43,240.02 = 14,032.11 : x
  2. Step 2: Convert to fraction form
    28,823.19/43,240.02 = 14,032.11/x
  3. Step 3: Cross multiply
    28,823.19x = 43,240.02 × 14,032.11
  4. Step 4: Simplify right side
    28,823.19x = 606,748,717.04
  5. Step 5: Solve for x
    x = 606,748,717.04/28,823.19
  6. Step 6: Final answer
    x = 21,050.71

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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.