Home / 14,671.06-22,009.32-4,810.90

Finding the Fourth Proportional to 14,671.06, 22,009.32 and 4,810.90

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Solution

The fourth proportional to 14,671.06, 22,009.32 and 4,810.90 is: 7,217.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,671.06 : 22,009.32 = 4,810.90 : x
  2. Step 2: Convert to fraction form
    14,671.06/22,009.32 = 4,810.90/x
  3. Step 3: Cross multiply
    14,671.06x = 22,009.32 × 4,810.90
  4. Step 4: Simplify right side
    14,671.06x = 105,884,637.59
  5. Step 5: Solve for x
    x = 105,884,637.59/14,671.06
  6. Step 6: Final answer
    x = 7,217.25

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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.