Home / 8,477.02-11,697.12-4,937.50

Finding the Fourth Proportional to 8,477.02, 11,697.12 and 4,937.50

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Solution

The fourth proportional to 8,477.02, 11,697.12 and 4,937.50 is: 6,813.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,477.02 : 11,697.12 = 4,937.50 : x
  2. Step 2: Convert to fraction form
    8,477.02/11,697.12 = 4,937.50/x
  3. Step 3: Cross multiply
    8,477.02x = 11,697.12 × 4,937.50
  4. Step 4: Simplify right side
    8,477.02x = 57,754,530.00
  5. Step 5: Solve for x
    x = 57,754,530.00/8,477.02
  6. Step 6: Final answer
    x = 6,813.07

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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.