Home / 6,792.91-9,368.90-4,554.07

Finding the Fourth Proportional to 6,792.91, 9,368.90 and 4,554.07

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Solution

The fourth proportional to 6,792.91, 9,368.90 and 4,554.07 is: 6,281.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,792.91 : 9,368.90 = 4,554.07 : x
  2. Step 2: Convert to fraction form
    6,792.91/9,368.90 = 4,554.07/x
  3. Step 3: Cross multiply
    6,792.91x = 9,368.90 × 4,554.07
  4. Step 4: Simplify right side
    6,792.91x = 42,666,603.65
  5. Step 5: Solve for x
    x = 42,666,603.65/6,792.91
  6. Step 6: Final answer
    x = 6,281.05

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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.