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Finding the Fourth Proportional to 2,510.40, 3,464.28 and 1,462.40

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Solution

The fourth proportional to 2,510.40, 3,464.28 and 1,462.40 is: 2,018.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510.40 : 3,464.28 = 1,462.40 : x
  2. Step 2: Convert to fraction form
    2,510.40/3,464.28 = 1,462.40/x
  3. Step 3: Cross multiply
    2,510.40x = 3,464.28 × 1,462.40
  4. Step 4: Simplify right side
    2,510.40x = 5,066,163.07
  5. Step 5: Solve for x
    x = 5,066,163.07/2,510.40
  6. Step 6: Final answer
    x = 2,018.07

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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.