Home / 10,846.04-14,967.54-6,130.28

Finding the Fourth Proportional to 10,846.04, 14,967.54 and 6,130.28

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Solution

The fourth proportional to 10,846.04, 14,967.54 and 6,130.28 is: 8,459.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,846.04 : 14,967.54 = 6,130.28 : x
  2. Step 2: Convert to fraction form
    10,846.04/14,967.54 = 6,130.28/x
  3. Step 3: Cross multiply
    10,846.04x = 14,967.54 × 6,130.28
  4. Step 4: Simplify right side
    10,846.04x = 91,755,211.11
  5. Step 5: Solve for x
    x = 91,755,211.11/10,846.04
  6. Step 6: Final answer
    x = 8,459.79

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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.