Home / 13,295.58-19,937.26-4,526.92

Finding the Fourth Proportional to 13,295.58, 19,937.26 and 4,526.92

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Solution

The fourth proportional to 13,295.58, 19,937.26 and 4,526.92 is: 6,788.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,295.58 : 19,937.26 = 4,526.92 : x
  2. Step 2: Convert to fraction form
    13,295.58/19,937.26 = 4,526.92/x
  3. Step 3: Cross multiply
    13,295.58x = 19,937.26 × 4,526.92
  4. Step 4: Simplify right side
    13,295.58x = 90,254,381.04
  5. Step 5: Solve for x
    x = 90,254,381.04/13,295.58
  6. Step 6: Final answer
    x = 6,788.30

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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.