Home / 5,885.61-8,828.55-1,503.06

Finding the Fourth Proportional to 5,885.61, 8,828.55 and 1,503.06

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Solution

The fourth proportional to 5,885.61, 8,828.55 and 1,503.06 is: 2,254.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,885.61 : 8,828.55 = 1,503.06 : x
  2. Step 2: Convert to fraction form
    5,885.61/8,828.55 = 1,503.06/x
  3. Step 3: Cross multiply
    5,885.61x = 8,828.55 × 1,503.06
  4. Step 4: Simplify right side
    5,885.61x = 13,269,840.36
  5. Step 5: Solve for x
    x = 13,269,840.36/5,885.61
  6. Step 6: Final answer
    x = 2,254.62

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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.