Home / 2,507.50-3,460.40-1,459.63

Finding the Fourth Proportional to 2,507.50, 3,460.40 and 1,459.63

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Solution

The fourth proportional to 2,507.50, 3,460.40 and 1,459.63 is: 2,014.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,507.50 : 3,460.40 = 1,459.63 : x
  2. Step 2: Convert to fraction form
    2,507.50/3,460.40 = 1,459.63/x
  3. Step 3: Cross multiply
    2,507.50x = 3,460.40 × 1,459.63
  4. Step 4: Simplify right side
    2,507.50x = 5,050,903.65
  5. Step 5: Solve for x
    x = 5,050,903.65/2,507.50
  6. Step 6: Final answer
    x = 2,014.32

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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.