Home / 14,672.15-22,011.29-4,810.65

Finding the Fourth Proportional to 14,672.15, 22,011.29 and 4,810.65

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Solution

The fourth proportional to 14,672.15, 22,011.29 and 4,810.65 is: 7,216.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,672.15 : 22,011.29 = 4,810.65 : x
  2. Step 2: Convert to fraction form
    14,672.15/22,011.29 = 4,810.65/x
  3. Step 3: Cross multiply
    14,672.15x = 22,011.29 × 4,810.65
  4. Step 4: Simplify right side
    14,672.15x = 105,888,588.19
  5. Step 5: Solve for x
    x = 105,888,588.19/14,672.15
  6. Step 6: Final answer
    x = 7,216.98

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1.5x scale

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.