Home / 19,395.14-26,763.35-10,898.24

Finding the Fourth Proportional to 19,395.14, 26,763.35 and 10,898.24

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Solution

The fourth proportional to 19,395.14, 26,763.35 and 10,898.24 is: 15,038.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,395.14 : 26,763.35 = 10,898.24 : x
  2. Step 2: Convert to fraction form
    19,395.14/26,763.35 = 10,898.24/x
  3. Step 3: Cross multiply
    19,395.14x = 26,763.35 × 10,898.24
  4. Step 4: Simplify right side
    19,395.14x = 291,673,411.50
  5. Step 5: Solve for x
    x = 291,673,411.50/19,395.14
  6. Step 6: Final answer
    x = 15,038.48

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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.