Home / 4,730.07-7,094.19-1,443.19

Finding the Fourth Proportional to 4,730.07, 7,094.19 and 1,443.19

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Solution

The fourth proportional to 4,730.07, 7,094.19 and 1,443.19 is: 2,164.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,730.07 : 7,094.19 = 1,443.19 : x
  2. Step 2: Convert to fraction form
    4,730.07/7,094.19 = 1,443.19/x
  3. Step 3: Cross multiply
    4,730.07x = 7,094.19 × 1,443.19
  4. Step 4: Simplify right side
    4,730.07x = 10,238,264.07
  5. Step 5: Solve for x
    x = 10,238,264.07/4,730.07
  6. Step 6: Final answer
    x = 2,164.51

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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.