Home / 4,830.79-7,246.76-1,710.16

Finding the Fourth Proportional to 4,830.79, 7,246.76 and 1,710.16

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Solution

The fourth proportional to 4,830.79, 7,246.76 and 1,710.16 is: 2,565.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830.79 : 7,246.76 = 1,710.16 : x
  2. Step 2: Convert to fraction form
    4,830.79/7,246.76 = 1,710.16/x
  3. Step 3: Cross multiply
    4,830.79x = 7,246.76 × 1,710.16
  4. Step 4: Simplify right side
    4,830.79x = 12,393,119.08
  5. Step 5: Solve for x
    x = 12,393,119.08/4,830.79
  6. Step 6: Final answer
    x = 2,565.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.