Home / 6,554.88-9,045.95-3,570.84

Finding the Fourth Proportional to 6,554.88, 9,045.95 and 3,570.84

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Solution

The fourth proportional to 6,554.88, 9,045.95 and 3,570.84 is: 4,927.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,554.88 : 9,045.95 = 3,570.84 : x
  2. Step 2: Convert to fraction form
    6,554.88/9,045.95 = 3,570.84/x
  3. Step 3: Cross multiply
    6,554.88x = 9,045.95 × 3,570.84
  4. Step 4: Simplify right side
    6,554.88x = 32,301,622.24
  5. Step 5: Solve for x
    x = 32,301,622.24/6,554.88
  6. Step 6: Final answer
    x = 4,927.87

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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.