Home / 10,094.09-13,931.31-6,061.19

Finding the Fourth Proportional to 10,094.09, 13,931.31 and 6,061.19

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Solution

The fourth proportional to 10,094.09, 13,931.31 and 6,061.19 is: 8,365.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,094.09 : 13,931.31 = 6,061.19 : x
  2. Step 2: Convert to fraction form
    10,094.09/13,931.31 = 6,061.19/x
  3. Step 3: Cross multiply
    10,094.09x = 13,931.31 × 6,061.19
  4. Step 4: Simplify right side
    10,094.09x = 84,440,247.20
  5. Step 5: Solve for x
    x = 84,440,247.20/10,094.09
  6. Step 6: Final answer
    x = 8,365.32

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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.