Home / 29,870.12-41,206.93-19,263.17

Finding the Fourth Proportional to 29,870.12, 41,206.93 and 19,263.17

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Solution

The fourth proportional to 29,870.12, 41,206.93 and 19,263.17 is: 26,574.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,870.12 : 41,206.93 = 19,263.17 : x
  2. Step 2: Convert to fraction form
    29,870.12/41,206.93 = 19,263.17/x
  3. Step 3: Cross multiply
    29,870.12x = 41,206.93 × 19,263.17
  4. Step 4: Simplify right side
    29,870.12x = 793,776,152.63
  5. Step 5: Solve for x
    x = 793,776,152.63/29,870.12
  6. Step 6: Final answer
    x = 26,574.25

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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.