Home / 10,810.91-14,918.85-6,095.19

Finding the Fourth Proportional to 10,810.91, 14,918.85 and 6,095.19

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Solution

The fourth proportional to 10,810.91, 14,918.85 and 6,095.19 is: 8,411.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,810.91 : 14,918.85 = 6,095.19 : x
  2. Step 2: Convert to fraction form
    10,810.91/14,918.85 = 6,095.19/x
  3. Step 3: Cross multiply
    10,810.91x = 14,918.85 × 6,095.19
  4. Step 4: Simplify right side
    10,810.91x = 90,933,225.33
  5. Step 5: Solve for x
    x = 90,933,225.33/10,810.91
  6. Step 6: Final answer
    x = 8,411.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.