Home / 2,345.19-3,233.20-1,460.67

Finding the Fourth Proportional to 2,345.19, 3,233.20 and 1,460.67

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Solution

The fourth proportional to 2,345.19, 3,233.20 and 1,460.67 is: 2,013.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,345.19 : 3,233.20 = 1,460.67 : x
  2. Step 2: Convert to fraction form
    2,345.19/3,233.20 = 1,460.67/x
  3. Step 3: Cross multiply
    2,345.19x = 3,233.20 × 1,460.67
  4. Step 4: Simplify right side
    2,345.19x = 4,722,638.24
  5. Step 5: Solve for x
    x = 4,722,638.24/2,345.19
  6. Step 6: Final answer
    x = 2,013.76

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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.