Home / 4,602.25-6,903.23-1,315.35

Finding the Fourth Proportional to 4,602.25, 6,903.23 and 1,315.35

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Solution

The fourth proportional to 4,602.25, 6,903.23 and 1,315.35 is: 1,972.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,602.25 : 6,903.23 = 1,315.35 : x
  2. Step 2: Convert to fraction form
    4,602.25/6,903.23 = 1,315.35/x
  3. Step 3: Cross multiply
    4,602.25x = 6,903.23 × 1,315.35
  4. Step 4: Simplify right side
    4,602.25x = 9,080,129.06
  5. Step 5: Solve for x
    x = 9,080,129.06/4,602.25
  6. Step 6: Final answer
    x = 1,972.98

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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.