Home / 8,710.16-12,020.27-4,933.24

Finding the Fourth Proportional to 8,710.16, 12,020.27 and 4,933.24

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Solution

The fourth proportional to 8,710.16, 12,020.27 and 4,933.24 is: 6,808.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,710.16 : 12,020.27 = 4,933.24 : x
  2. Step 2: Convert to fraction form
    8,710.16/12,020.27 = 4,933.24/x
  3. Step 3: Cross multiply
    8,710.16x = 12,020.27 × 4,933.24
  4. Step 4: Simplify right side
    8,710.16x = 59,298,822.06
  5. Step 5: Solve for x
    x = 59,298,822.06/8,710.16
  6. Step 6: Final answer
    x = 6,808.01

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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.