Home / 11,210.60-16,810.06-4,184.83

Finding the Fourth Proportional to 11,210.60, 16,810.06 and 4,184.83

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Solution

The fourth proportional to 11,210.60, 16,810.06 and 4,184.83 is: 6,275.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,210.60 : 16,810.06 = 4,184.83 : x
  2. Step 2: Convert to fraction form
    11,210.60/16,810.06 = 4,184.83/x
  3. Step 3: Cross multiply
    11,210.60x = 16,810.06 × 4,184.83
  4. Step 4: Simplify right side
    11,210.60x = 70,347,264.49
  5. Step 5: Solve for x
    x = 70,347,264.49/11,210.60
  6. Step 6: Final answer
    x = 6,275.07

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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.