Home / 4,720.07-6,513.45-2,624.06

Finding the Fourth Proportional to 4,720.07, 6,513.45 and 2,624.06

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Solution

The fourth proportional to 4,720.07, 6,513.45 and 2,624.06 is: 3,621.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,720.07 : 6,513.45 = 2,624.06 : x
  2. Step 2: Convert to fraction form
    4,720.07/6,513.45 = 2,624.06/x
  3. Step 3: Cross multiply
    4,720.07x = 6,513.45 × 2,624.06
  4. Step 4: Simplify right side
    4,720.07x = 17,091,690.05
  5. Step 5: Solve for x
    x = 17,091,690.05/4,720.07
  6. Step 6: Final answer
    x = 3,621.07

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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.