Home / 4,769.08-7,113.41-4,623.28

Finding the Fourth Proportional to 4,769.08, 7,113.41 and 4,623.28

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Solution

The fourth proportional to 4,769.08, 7,113.41 and 4,623.28 is: 6,895.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,769.08 : 7,113.41 = 4,623.28 : x
  2. Step 2: Convert to fraction form
    4,769.08/7,113.41 = 4,623.28/x
  3. Step 3: Cross multiply
    4,769.08x = 7,113.41 × 4,623.28
  4. Step 4: Simplify right side
    4,769.08x = 32,887,263.07
  5. Step 5: Solve for x
    x = 32,887,263.07/4,769.08
  6. Step 6: Final answer
    x = 6,895.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.