Home / 13,055.76-19,565.96-9,529.23

Finding the Fourth Proportional to 13,055.76, 19,565.96 and 9,529.23

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Solution

The fourth proportional to 13,055.76, 19,565.96 and 9,529.23 is: 14,280.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,055.76 : 19,565.96 = 9,529.23 : x
  2. Step 2: Convert to fraction form
    13,055.76/19,565.96 = 9,529.23/x
  3. Step 3: Cross multiply
    13,055.76x = 19,565.96 × 9,529.23
  4. Step 4: Simplify right side
    13,055.76x = 186,448,485.36
  5. Step 5: Solve for x
    x = 186,448,485.36/13,055.76
  6. Step 6: Final answer
    x = 14,280.94

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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.