Home / 19,533.22-26,955.84-10,580.65

Finding the Fourth Proportional to 19,533.22, 26,955.84 and 10,580.65

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Solution

The fourth proportional to 19,533.22, 26,955.84 and 10,580.65 is: 14,601.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,533.22 : 26,955.84 = 10,580.65 : x
  2. Step 2: Convert to fraction form
    19,533.22/26,955.84 = 10,580.65/x
  3. Step 3: Cross multiply
    19,533.22x = 26,955.84 × 10,580.65
  4. Step 4: Simplify right side
    19,533.22x = 285,210,308.50
  5. Step 5: Solve for x
    x = 285,210,308.50/19,533.22
  6. Step 6: Final answer
    x = 14,601.30

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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.