Home / 10,822.13-14,933.04-6,574.08

Finding the Fourth Proportional to 10,822.13, 14,933.04 and 6,574.08

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Solution

The fourth proportional to 10,822.13, 14,933.04 and 6,574.08 is: 9,071.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,822.13 : 14,933.04 = 6,574.08 : x
  2. Step 2: Convert to fraction form
    10,822.13/14,933.04 = 6,574.08/x
  3. Step 3: Cross multiply
    10,822.13x = 14,933.04 × 6,574.08
  4. Step 4: Simplify right side
    10,822.13x = 98,170,999.60
  5. Step 5: Solve for x
    x = 98,170,999.60/10,822.13
  6. Step 6: Final answer
    x = 9,071.32

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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.