Home / 9,079.07-12,526.00-5,673.77

Finding the Fourth Proportional to 9,079.07, 12,526.00 and 5,673.77

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Solution

The fourth proportional to 9,079.07, 12,526.00 and 5,673.77 is: 7,827.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,079.07 : 12,526.00 = 5,673.77 : x
  2. Step 2: Convert to fraction form
    9,079.07/12,526.00 = 5,673.77/x
  3. Step 3: Cross multiply
    9,079.07x = 12,526.00 × 5,673.77
  4. Step 4: Simplify right side
    9,079.07x = 71,069,566.21
  5. Step 5: Solve for x
    x = 71,069,566.21/9,079.07
  6. Step 6: Final answer
    x = 7,827.84

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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.