Home / 4,670.12-6,444.74-2,574.24

Finding the Fourth Proportional to 4,670.12, 6,444.74 and 2,574.24

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Solution

The fourth proportional to 4,670.12, 6,444.74 and 2,574.24 is: 3,552.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,670.12 : 6,444.74 = 2,574.24 : x
  2. Step 2: Convert to fraction form
    4,670.12/6,444.74 = 2,574.24/x
  3. Step 3: Cross multiply
    4,670.12x = 6,444.74 × 2,574.24
  4. Step 4: Simplify right side
    4,670.12x = 16,590,294.63
  5. Step 5: Solve for x
    x = 16,590,294.63/4,670.12
  6. Step 6: Final answer
    x = 3,552.44

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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.