Home / 10,800.77-14,904.69-6,552.32

Finding the Fourth Proportional to 10,800.77, 14,904.69 and 6,552.32

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Solution

The fourth proportional to 10,800.77, 14,904.69 and 6,552.32 is: 9,041.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,800.77 : 14,904.69 = 6,552.32 : x
  2. Step 2: Convert to fraction form
    10,800.77/14,904.69 = 6,552.32/x
  3. Step 3: Cross multiply
    10,800.77x = 14,904.69 × 6,552.32
  4. Step 4: Simplify right side
    10,800.77x = 97,660,298.38
  5. Step 5: Solve for x
    x = 97,660,298.38/10,800.77
  6. Step 6: Final answer
    x = 9,041.98

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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.