Home / 19,495.83-26,904.23-10,543.26

Finding the Fourth Proportional to 19,495.83, 26,904.23 and 10,543.26

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Solution

The fourth proportional to 19,495.83, 26,904.23 and 10,543.26 is: 14,549.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,495.83 : 26,904.23 = 10,543.26 : x
  2. Step 2: Convert to fraction form
    19,495.83/26,904.23 = 10,543.26/x
  3. Step 3: Cross multiply
    19,495.83x = 26,904.23 × 10,543.26
  4. Step 4: Simplify right side
    19,495.83x = 283,658,291.99
  5. Step 5: Solve for x
    x = 283,658,291.99/19,495.83
  6. Step 6: Final answer
    x = 14,549.69

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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.