Home / 3,475.01-4,795.59-1,903.07

Finding the Fourth Proportional to 3,475.01, 4,795.59 and 1,903.07

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Solution

The fourth proportional to 3,475.01, 4,795.59 and 1,903.07 is: 2,626.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,475.01 : 4,795.59 = 1,903.07 : x
  2. Step 2: Convert to fraction form
    3,475.01/4,795.59 = 1,903.07/x
  3. Step 3: Cross multiply
    3,475.01x = 4,795.59 × 1,903.07
  4. Step 4: Simplify right side
    3,475.01x = 9,126,343.46
  5. Step 5: Solve for x
    x = 9,126,343.46/3,475.01
  6. Step 6: Final answer
    x = 2,626.28

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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.