Home / 14,826.10-22,133.45-14,306.98

Finding the Fourth Proportional to 14,826.10, 22,133.45 and 14,306.98

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Solution

The fourth proportional to 14,826.10, 22,133.45 and 14,306.98 is: 21,358.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,826.10 : 22,133.45 = 14,306.98 : x
  2. Step 2: Convert to fraction form
    14,826.10/22,133.45 = 14,306.98/x
  3. Step 3: Cross multiply
    14,826.10x = 22,133.45 × 14,306.98
  4. Step 4: Simplify right side
    14,826.10x = 316,662,826.48
  5. Step 5: Solve for x
    x = 316,662,826.48/14,826.10
  6. Step 6: Final answer
    x = 21,358.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.