Home / 19,533.08-26,955.68-10,580.66

Finding the Fourth Proportional to 19,533.08, 26,955.68 and 10,580.66

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Solution

The fourth proportional to 19,533.08, 26,955.68 and 10,580.66 is: 14,601.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,533.08 : 26,955.68 = 10,580.66 : x
  2. Step 2: Convert to fraction form
    19,533.08/26,955.68 = 10,580.66/x
  3. Step 3: Cross multiply
    19,533.08x = 26,955.68 × 10,580.66
  4. Step 4: Simplify right side
    19,533.08x = 285,208,885.15
  5. Step 5: Solve for x
    x = 285,208,885.15/19,533.08
  6. Step 6: Final answer
    x = 14,601.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.