Home / 8,332.77-11,501.70-4,798.47

Finding the Fourth Proportional to 8,332.77, 11,501.70 and 4,798.47

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Solution

The fourth proportional to 8,332.77, 11,501.70 and 4,798.47 is: 6,623.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,332.77 : 11,501.70 = 4,798.47 : x
  2. Step 2: Convert to fraction form
    8,332.77/11,501.70 = 4,798.47/x
  3. Step 3: Cross multiply
    8,332.77x = 11,501.70 × 4,798.47
  4. Step 4: Simplify right side
    8,332.77x = 55,190,562.40
  5. Step 5: Solve for x
    x = 55,190,562.40/8,332.77
  6. Step 6: Final answer
    x = 6,623.32

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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.