Home / 4,570.63-6,307.40-2,474.75

Finding the Fourth Proportional to 4,570.63, 6,307.40 and 2,474.75

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Solution

The fourth proportional to 4,570.63, 6,307.40 and 2,474.75 is: 3,415.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,570.63 : 6,307.40 = 2,474.75 : x
  2. Step 2: Convert to fraction form
    4,570.63/6,307.40 = 2,474.75/x
  3. Step 3: Cross multiply
    4,570.63x = 6,307.40 × 2,474.75
  4. Step 4: Simplify right side
    4,570.63x = 15,609,260.11
  5. Step 5: Solve for x
    x = 15,609,260.11/4,570.63
  6. Step 6: Final answer
    x = 3,415.12

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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.