Home / 13,041.08-19,554.54-4,603.36

Finding the Fourth Proportional to 13,041.08, 19,554.54 and 4,603.36

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Solution

The fourth proportional to 13,041.08, 19,554.54 and 4,603.36 is: 6,902.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,041.08 : 19,554.54 = 4,603.36 : x
  2. Step 2: Convert to fraction form
    13,041.08/19,554.54 = 4,603.36/x
  3. Step 3: Cross multiply
    13,041.08x = 19,554.54 × 4,603.36
  4. Step 4: Simplify right side
    13,041.08x = 90,016,587.25
  5. Step 5: Solve for x
    x = 90,016,587.25/13,041.08
  6. Step 6: Final answer
    x = 6,902.54

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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.