Home / 6,925.98-10,392.48-3,030.42

Finding the Fourth Proportional to 6,925.98, 10,392.48 and 3,030.42

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Solution

The fourth proportional to 6,925.98, 10,392.48 and 3,030.42 is: 4,547.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,925.98 : 10,392.48 = 3,030.42 : x
  2. Step 2: Convert to fraction form
    6,925.98/10,392.48 = 3,030.42/x
  3. Step 3: Cross multiply
    6,925.98x = 10,392.48 × 3,030.42
  4. Step 4: Simplify right side
    6,925.98x = 31,493,579.24
  5. Step 5: Solve for x
    x = 31,493,579.24/6,925.98
  6. Step 6: Final answer
    x = 4,547.17

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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.