Home / 19,060.99-26,303.01-11,196.25

Finding the Fourth Proportional to 19,060.99, 26,303.01 and 11,196.25

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Solution

The fourth proportional to 19,060.99, 26,303.01 and 11,196.25 is: 15,450.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,060.99 : 26,303.01 = 11,196.25 : x
  2. Step 2: Convert to fraction form
    19,060.99/26,303.01 = 11,196.25/x
  3. Step 3: Cross multiply
    19,060.99x = 26,303.01 × 11,196.25
  4. Step 4: Simplify right side
    19,060.99x = 294,495,075.71
  5. Step 5: Solve for x
    x = 294,495,075.71/19,060.99
  6. Step 6: Final answer
    x = 15,450.15

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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.