Home / 15,022.08-22,513.40-11,054.76

Finding the Fourth Proportional to 15,022.08, 22,513.40 and 11,054.76

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Solution

The fourth proportional to 15,022.08, 22,513.40 and 11,054.76 is: 16,567.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,022.08 : 22,513.40 = 11,054.76 : x
  2. Step 2: Convert to fraction form
    15,022.08/22,513.40 = 11,054.76/x
  3. Step 3: Cross multiply
    15,022.08x = 22,513.40 × 11,054.76
  4. Step 4: Simplify right side
    15,022.08x = 248,880,178.51
  5. Step 5: Solve for x
    x = 248,880,178.51/15,022.08
  6. Step 6: Final answer
    x = 16,567.62

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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.