Home / 19,295.16-26,628.60-10,798.08

Finding the Fourth Proportional to 19,295.16, 26,628.60 and 10,798.08

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Solution

The fourth proportional to 19,295.16, 26,628.60 and 10,798.08 is: 14,902.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,295.16 : 26,628.60 = 10,798.08 : x
  2. Step 2: Convert to fraction form
    19,295.16/26,628.60 = 10,798.08/x
  3. Step 3: Cross multiply
    19,295.16x = 26,628.60 × 10,798.08
  4. Step 4: Simplify right side
    19,295.16x = 287,537,753.09
  5. Step 5: Solve for x
    x = 287,537,753.09/19,295.16
  6. Step 6: Final answer
    x = 14,902.07

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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.