Home / 10,223.16-14,109.30-6,031.32

Finding the Fourth Proportional to 10,223.16, 14,109.30 and 6,031.32

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Solution

The fourth proportional to 10,223.16, 14,109.30 and 6,031.32 is: 8,324.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,223.16 : 14,109.30 = 6,031.32 : x
  2. Step 2: Convert to fraction form
    10,223.16/14,109.30 = 6,031.32/x
  3. Step 3: Cross multiply
    10,223.16x = 14,109.30 × 6,031.32
  4. Step 4: Simplify right side
    10,223.16x = 85,097,703.28
  5. Step 5: Solve for x
    x = 85,097,703.28/10,223.16
  6. Step 6: Final answer
    x = 8,324.01

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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.