Home / 34,363.23-47,421.23-19,256.01

Finding the Fourth Proportional to 34,363.23, 47,421.23 and 19,256.01

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Solution

The fourth proportional to 34,363.23, 47,421.23 and 19,256.01 is: 26,573.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,363.23 : 47,421.23 = 19,256.01 : x
  2. Step 2: Convert to fraction form
    34,363.23/47,421.23 = 19,256.01/x
  3. Step 3: Cross multiply
    34,363.23x = 47,421.23 × 19,256.01
  4. Step 4: Simplify right side
    34,363.23x = 913,143,582.81
  5. Step 5: Solve for x
    x = 913,143,582.81/34,363.23
  6. Step 6: Final answer
    x = 26,573.28

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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.