Home / 19,298.65-26,633.57-10,801.63

Finding the Fourth Proportional to 19,298.65, 26,633.57 and 10,801.63

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Solution

The fourth proportional to 19,298.65, 26,633.57 and 10,801.63 is: 14,907.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,298.65 : 26,633.57 = 10,801.63 : x
  2. Step 2: Convert to fraction form
    19,298.65/26,633.57 = 10,801.63/x
  3. Step 3: Cross multiply
    19,298.65x = 26,633.57 × 10,801.63
  4. Step 4: Simplify right side
    19,298.65x = 287,685,968.72
  5. Step 5: Solve for x
    x = 287,685,968.72/19,298.65
  6. Step 6: Final answer
    x = 14,907.05

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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.