Home / 5,898.06-8,130.42-4,848.30

Finding the Fourth Proportional to 5,898.06, 8,130.42 and 4,848.30

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Solution

The fourth proportional to 5,898.06, 8,130.42 and 4,848.30 is: 6,683.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,898.06 : 8,130.42 = 4,848.30 : x
  2. Step 2: Convert to fraction form
    5,898.06/8,130.42 = 4,848.30/x
  3. Step 3: Cross multiply
    5,898.06x = 8,130.42 × 4,848.30
  4. Step 4: Simplify right side
    5,898.06x = 39,418,715.29
  5. Step 5: Solve for x
    x = 39,418,715.29/5,898.06
  6. Step 6: Final answer
    x = 6,683.34

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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.