Home / 13,263.64-19,897.06-4,501.04

Finding the Fourth Proportional to 13,263.64, 19,897.06 and 4,501.04

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Solution

The fourth proportional to 13,263.64, 19,897.06 and 4,501.04 is: 6,752.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,263.64 : 19,897.06 = 4,501.04 : x
  2. Step 2: Convert to fraction form
    13,263.64/19,897.06 = 4,501.04/x
  3. Step 3: Cross multiply
    13,263.64x = 19,897.06 × 4,501.04
  4. Step 4: Simplify right side
    13,263.64x = 89,557,462.94
  5. Step 5: Solve for x
    x = 89,557,462.94/13,263.64
  6. Step 6: Final answer
    x = 6,752.10

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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.