Home / 10,810.79-14,918.91-6,095.06

Finding the Fourth Proportional to 10,810.79, 14,918.91 and 6,095.06

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Solution

The fourth proportional to 10,810.79, 14,918.91 and 6,095.06 is: 8,411.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,810.79 : 14,918.91 = 6,095.06 : x
  2. Step 2: Convert to fraction form
    10,810.79/14,918.91 = 6,095.06/x
  3. Step 3: Cross multiply
    10,810.79x = 14,918.91 × 6,095.06
  4. Step 4: Simplify right side
    10,810.79x = 90,931,651.58
  5. Step 5: Solve for x
    x = 90,931,651.58/10,810.79
  6. Step 6: Final answer
    x = 8,411.19

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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.